Updating the upstream release
-----------------------------

Unfortunately, it would be very hard to tell what to download if you don't
read Korean language. Start with Hangul campaign homepage
https://hangeul.naver.com/ at Naver, the upstream. And follow link with label,
"나눔 글꼴". Naver changes this page from time to time, so I can't specify the
download link. Find the download link for the Windows TTF installation file,
usually named as "NanumFontSetup_TTF_ALL_totalsearch.exe".

Yes, this is exe file for MS-Windows. Fortunately it's created with NSIS so
can be extracted with 7z in Debian. Use debian/update-upstream.sh script to
extract and copy the *.ttf files from this exe file. For example:

$ sh debian/update-upstream.sh ../NanumFontSetup_TTF_ALL_totalsearch.exe

Note that Naver does not mention any version number on the dowload
homepage, and the downloaded file does not have such information. So
the file modified date (YYYYMMDD) is used instead.

 -- Changwoo Ryu <cwryu@debian.org>, Wed, 17 Jul 2019 17:04:35 -0300
